I am Chair of the OASIS Board of Directors, and also Chair the OASIS Board Staffing committee. Previously I also chaired the Strategy and IPR committees.

In the W3C I Chair the Devices and Sensors Working Group. I am an editor in the Industrial Internet Consortium (IIC) Security Working Group. Previously I was Co-Chair of the W3C Web Annotation Working Group. I also Chair the W3C XML Security Working Group which has completed its deliverables and is now in maintenance mode.

Previously I was a Senior Architect at Nokia.